Cannot install PNGmeta

[Ryan Schmidt]

But... if you follow that link and try to download "pmt" you see  
there is no software "pmt"; there's just the separate tools for  
download individually, including pngmeta 1.11. As you can see from  
the quoted installation progress below, that's exactly where MacPorts  
downloads pngmeta from.

On Oct 12, 2007, at 12:06, Lorin Rivers wrote:

> Maybe you could try PMT? It seems pngmeta is part of that and maybe
> it's cleaner. I don't know.
>
> <http://sourceforge.net/projects/pmt/>
>
> On 10/11/07, Martin Stadler wrote:
>
>> I just tried to install pngmeta with the output below.
>> I use MacPorts 1.520 on OS-X 10.4.10 (intel).
>> Xcode 2.4.1
>> libpng @1.2.21_0+darwin_8 (active)
>> zlib @1.2.3_1 (active)
>>
>> $ sudo port install pngmeta
>> Password:
>> --->  Fetching pngmeta
>> --->  Attempting to fetch pngmeta-1.11.tar.gz from http://
>> downloads.sourceforge.net/pmt
>> --->  Verifying checksum(s) for pngmeta
>> --->  Extracting pngmeta
>> --->  Configuring pngmeta
>> --->  Building pngmeta with target all
>> Error: Target org.macports.build returned: shell command " cd "/opt/
>> local/var/macports/build/
>> _opt_local_var_macports_sources_rsync.macports.org_release_ports_grap 
>> hic
>> s_pngmeta/work/pngmeta-1.11" && make all " returned error 2
>> Command output: gcc -DPACKAGE=\"pngmeta\" -DVERSION=\"1.11\" -
>> DHAVE_LIBZ=1 -DHAVE_LIBPNG=1 -DHAVE_PNG_CREATE_READ_STRUCT=1 -
>> DHAVE_PNG_GET_TEXT=1  -I. -I.    -I/opt/local/include  -O2 -I/opt/
>> local/include -I/opt/local/include -c pngmeta.c
>> gcc  -O2 -I/opt/local/include -I/opt/local/include -L/opt/local/lib -
>> o pngmeta  pngmeta.o  -lpng -lz  -L/opt/local/include -L/opt/local/
>> include -lpng -L/opt/local/lib -lm -L/opt/local/lib
>> /usr/bin/ld: Undefined symbols:
>> _png_IDAT
>> _png_IEND
>> _png_IHDR
>> _png_crc_finish
>> _png_crc_read
>> _png_handle_IEND
>> _png_handle_IHDR
>> _png_handle_tEXt
>> _png_handle_tIME
>> _png_handle_unknown
>> _png_handle_zTXt
>> _png_read_data
>> _png_read_destroy
>> _png_reset_crc
>> _png_tEXt
>> _png_tIME
>> _png_zTXt
>> collect2: ld returned 1 exit status
>> make: *** [pngmeta] Error 1
>>
>> Error: Status 1 encountered during processing.